CN202939239U - DR equipment hanging apparatus used for detection of GIS equipment - Google Patents
DR equipment hanging apparatus used for detection of GIS equipment Download PDFInfo
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- CN202939239U CN202939239U CN 201220599354 CN201220599354U CN202939239U CN 202939239 U CN202939239 U CN 202939239U CN 201220599354 CN201220599354 CN 201220599354 CN 201220599354 U CN201220599354 U CN 201220599354U CN 202939239 U CN202939239 U CN 202939239U
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Abstract
The utility model discloses a DR equipment hanging apparatus used for detection of GIS equipment. The DR equipment hanging apparatus is used for detection of GIS equipment (1); the top of the GIS equipment (1) is connected with a flange (2); a quick-connection fixture is in clamp connection with the flange (2); a lifting rope (3) is connected with the quick-connection fixture; and the other end of the lifting rope (3) is connected with DR equipment. With the DR equipment hanging apparatus provided by the utility model, the number of transillumination personnel can be substantially reduced, only 2 to 3 persons are needed normally, accurate positioning can be rapidly realized, and preparation time for transillumination is shortened to 5 min, greatly improving working efficiency.
Description
Technical field
The utility model relates to a kind of equipment of the DR for GIS equipment Inspection erecting by overhang.
Background technology
Digital X-ray transillumination technology is now extensively used and medical field, and wherein the most ripe product is DR (Digital Radiography), namely current popular digitized x-ray camera work.Along with the continuous progress of science and technology, depend on the continuous maturation of heat dissipation technology, originally hospital's water-cooled DR plate is modified into air-cooled rear volume and greatly reduces, and can be widely used in the imaging of industrial digital radial transillumination after making portable DR imaging plate.Because it has omitted conventional film transillumination technology darkroom disposal link, greatly improved work efficiency, use in addition the DR radial imaging can greatly reduce the absorption of staff's radiological dose, and the digital document formed is convenient to preserve and Internet Transmission.
At present industrial DR equipment commonly used is due to the uniqueness of its production technology, as scale effect, conveniently process, exposure dose is little etc., by increasing field, used.
Nearly 2 years, the DR technology was applied to the field test of GIS equipment in a large number by National Power System in the industrial applicability field, for the diagnosis of GIS device interior provides visual means, for the equipment Gernral Check-up provides powerful technical support.
Because the detection to GIS equipment has adopted the method for radioscopy, ray generation Portable X-ray machine head weight at least also has 30-50kg, cause on-the-spot head location and fixing difficulty, traditional head fixing means utilizes field condition exactly, adopts rope that head is suspended in and detects position, then carries out the transillumination operation, general field condition all needs consistent two seven or eight meters long ropes to be fixed, field personnel's workload is huge, and round of visits is long, and work efficiency is low.Therefore, some manufacturing firms have designed the utility appliance such as support tripod, hoistable platform with fixing X-ray machine X head, to reach the Site Detection condition of ray detection.In order to reach enough stability, the shared Area of bearing of three pin of tripod must be enough large, and self in order to prevent unstability, also must select the material that density is larger, and this will encounter difficult and the on-the-spot narrow problem that can't support; And adopt hydraulic pressure or mechanical ascending and descending platform also can run into the problem of difficult.Maximum problem, above these several householder methods can not guarantee that, to the same equipment homogeneity of transillumination repeatedly, like this position of twice transillumination egative film is different, the transillumination focal length is different, and the image gap drawn can be very large, can't be analyzed, thereby impact is to the analysis and judgment of equipment.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of DR equipment convenient fixing, quick, stable, can guarantee that DR equipment installation rear space geometric relationship is relatively fixing, the consistent equipment of the DR for GIS equipment Inspection erecting by overhang and the fixed point of the negative map picture that can make each transillumination obtain focuses detection method, can overcome the deficiencies in the prior art.
The technical solution of the utility model is: for the DR equipment erecting by overhang of GIS equipment Inspection, it it be used for detecting GIS equipment, be connected with ring flange at the top of GIS equipment, be connected with on ring flange and connect soon jig, be connected with lifting rope, the other end of lifting rope and DR equipment connection connecing soon on jig.
The described main body that connects soon jig is the grooved bayonet socket that is connected to the ring flange edge, the grooved bayonet socket consists of two end plates and a web joint, be provided with the pressing plate that is parallel to end plate and the fixture block that is parallel to web joint in the grooved bayonet socket, offer respectively through hole and screw on end plate and web joint therein, carrying handle is connected with pressing plate after passing the through hole on end plate, be socketed with spring on carrying handle, spring is between end plate and pressing plate, be connected with screw rod in the screw of web joint, screw rod is connected with fixture block, side at the end plate that connects carrying handle is connected with the lifting rope hanger.
With the ring flange upper and lower end face, contact end plate and pressing plate on be provided with anti-skidding draw-in groove.
DR equipment is X ray transillumination DR plate and X ray head, and X ray transillumination DR plate or X ray head are connected with two lifting ropes respectively, and the jig that connects soon that connects lifting rope is positioned at by the reverse direction of hanging thing.
Be provided with hyphen to fixed band between two lifting ropes for fixing same X ray transillumination DR plate or X ray head.
Be provided with the slide fastener of adjusting length on lifting rope.
Be provided with safety catcher at ring flange between DR equipment, the fixture block that the upper end of safety catcher is stuck on flange plate bolt by cover is connected with ring flange.
Compared with the prior art, the fixed point of employing DR equipment focuses the relatively existing method of detection method can shorten detection time and working strength, improves accuracy of detection and efficiency.Because of the preparation in early stage and the unification of the fixed equipment in later stage, thereby can well complete, focus simultaneously.Want 30-45 minute as the sheet setup time estimation of position of existing transillumination, if reach pinpoint throwing, according to condition, will spend more substantial manpower and time especially, it is estimated and need professional inspection personnel 6 people.Can reduce greatly the transillumination personnel amount after having adopted method of the present utility model and special fixing device, usually only need 2-3 people, and can realize fast accurate location, make transillumination setup time foreshorten to 5 minutes, improve greatly work efficiency.
Benefit: drop into and manually reduce half, preliminary work time decreased 6-9 doubly.In addition, can guarantee the repeatability of transillumination geometric condition, make repeatedly the image geometry condition of transillumination relatively fixing, for the computing machine automatic comparison, automatically comment sheet that good basis is provided.
The DR equipment erecting by overhang of making according to the characteristics amount body of GIS equipment can be realized the fixing of DR equipment fast, it connects on the flange that jig is connected to GIS equipment top soon with adopting being connected of GIS equipment, the pressing plate and the card that connect soon in jig can be adjacent to flange from three faces soon, it is fixing that the spring of acting force on pressing plate and the anti-skidding draw-in groove arranged on end plate can guarantee that jig is connected with flange, prevents that it is along circumferential slippage; Connect soon jig and adopt with being connected of DR equipment the lifting rope that is provided with length adjustment device, the lifting X ray head of take is example, lifting to single equipment all adopts two lifting ropes to fix, and best security arrangements is that the distance between two lifting ropes is identical with the distance of hanging between contact of DR equipment, realize parallel between two lifting ropes, it is regulated and also only need pull carrying handle to change the spacing connect soon between jig to get final product.Be provided with hyphen to fixed band between two lifting ropes, can avoid like this connecing soon jig to slided by force direction, further improve fixing stability; Separately be provided with safety catcher between DR equipment at ring flange, the principle of work of safety catcher is similar to car belt, and it can avoid DR equipment to drop in the situation that the said equipment lost efficacy, for the safety of DR equipment provides safeguard.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The I section enlarged drawing that Fig. 2 is Fig. 1;
Fig. 3 is for connecing soon the structural representation of jig;
Fig. 4 is for connecting the fixture block structural representation of safety catcher 15;
The M section enlarged drawing that Fig. 5 is Fig. 1.
Embodiment
Embodiment 1: as shown in Figure 1,1, a kind of fixed point of the equipment of the DR for the GIS equipment Inspection focuses detection method, it is characterized in that, the method comprises the following steps:
A, according to the drawing of every kind of GIS equipment, be familiar with GIS equipment each chamber interior structure, particularly breaker chamber contact of breaker position;
B, according to drawing, be foundation, the corresponding shell position mark telltale mark at contact of breaker, indicate and egative film CR plate or the DR Board position of head X-ray machine X the window's position and offside complete the markers work that focuses, fixes a point; Mark adopts and is difficult for the paint mark telltale mark that sassafras removes.
C, sensitivity of film for the first time, utilize GIS equipment X ray head erecting by overhang to be hung on GIS equipment the X ray head, regulate height by the X ray head in mark position, CR plate or DR plate are fixed on the position of indicating egative film, complete the transillumination preliminary work that focuses, fixes a point by above configuration; The DR plate can adopt the fixed support be fixed on the GIS equipment barrel, the erecting by overhang that the DR plate can adopt with fixedly the X ray head is identical.
D, later each detection or 4 repeat transillumination repetition c step and get final product.
DR equipment erecting by overhang for the GIS equipment Inspection, the contour structures of GIS equipment 1 as shown in Figure 1, is connected with ring flange 2 at the top of GIS equipment 1, on ring flange 2, is connected with and connects soon jig, be connected with lifting rope 3, the other end of lifting rope 3 and DR equipment connection connecing soon on jig.
Connect soon the structure of jig in this example as shown in Figure 3, but do not limit single structure, as long as what it can be stable is connected on ring flange 2, the main body that connects soon jig in this example is the grooved bayonet socket that is connected to ring flange 2 edges, the grooved bayonet socket consists of two end plates 4 and a web joint 5, be provided with the pressing plate 6 that is parallel to end plate 4 and the fixture block 7 that is parallel to web joint 5 in the grooved bayonet socket, offer respectively through hole and screw on end plate 4 and web joint 5 therein, after the through hole that carrying handle 8 passes on end plate 4, with pressing plate 6, be connected, be socketed with spring 9 on carrying handle, spring 9 is between end plate 4 and pressing plate 6, be connected with screw rod 10 in the screw of web joint 5, screw rod 10 is connected with fixture block 7, side at the end plate 4 that connects carrying handle 8 is connected with lifting rope hanger 11, with ring flange 2 upper and lower end faces, contact end plate 4 and pressing plate 6 on be provided with anti-skidding draw-in groove 12.
As shown in Figure 2, DR equipment is divided into X ray transillumination DR plate and X ray head, X ray transillumination DR plate or X ray head are connected with two lifting ropes 3 respectively, the jig that connects soon that connects lifting rope 3 is positioned at by the reverse direction of hanging thing, for guaranteeing that DR equipment can be in gauge point, be provided with the slide fastener 14 of adjusting length on lifting rope 3, for improving stability, distance between two lifting ropes is identical with the width between DR equipment hoisting point, is provided with hyphen to fixed band 13 between two lifting ropes 3 for fixing same X ray transillumination DR plate or X ray head simultaneously.
For further improving the safety guarantee of DR equipment, be provided with safety catcher 15 between DR equipment at ring flange 2, the fixture block 16 that the upper end of safety catcher 15 is stuck on ring flange 2 bolts by cover is connected with ring flange 2, and the structure of fixture block 16 is as shown in Figure 4.
Claims (7)
1. the equipment of the DR for a GIS equipment Inspection erecting by overhang, it is used for detecting GIS equipment (1), be connected with ring flange (2) at the top of GIS equipment (1), it is characterized in that: on ring flange (2), be connected with and connect soon jig, be connected with lifting rope (3), the other end of lifting rope (3) and DR equipment connection connecing soon on jig.
2. the equipment of the DR for GIS equipment Inspection erecting by overhang according to claim 1, it is characterized in that: the described main body of jig that connects soon is for being connected to the grooved bayonet socket at ring flange (2) edge, the grooved bayonet socket consists of two end plates (4) and a web joint (5), be provided with the pressing plate (6) that is parallel to end plate (4) and the fixture block (7) that is parallel to web joint (5) in the grooved bayonet socket, offer respectively through hole and screw on an end plate (4) and web joint (5) therein, carrying handle (8) is connected with pressing plate (6) after passing the through hole on end plate (4), be socketed with spring (9) on carrying handle, spring (9) is positioned between end plate (4) and pressing plate (6), be connected with screw rod (10) in the screw of web joint (5), screw rod (10) is connected with fixture block (7), side at the end plate (4) that connects carrying handle (8) is connected with lifting rope hanger (11).
3. the equipment of the DR for GIS equipment Inspection erecting by overhang according to claim 2 is characterized in that: with ring flange (2) upper and lower end face, contact end plate (4) and pressing plate (6) on be provided with anti-skidding draw-in groove (12).
4. according to the described equipment of the DR for the GIS equipment Inspection of claim 2 or 3 erecting by overhang, it is characterized in that: DR equipment is X ray transillumination DR plate and X ray head, X ray transillumination DR plate or X ray head are connected with two lifting ropes (3) respectively, and the jig that connects soon that connects lifting rope (3) is positioned at by the reverse direction of hanging thing.
5. the equipment of the DR for GIS equipment Inspection erecting by overhang according to claim 4, is characterized in that: between two lifting ropes (3) for fixing same X ray transillumination DR plate or X ray head, be provided with hyphen to fixed band (13).
6. the equipment of the DR for GIS equipment Inspection erecting by overhang according to claim 4, is characterized in that: be provided with the slide fastener (14) of adjusting length on lifting rope (3).
7. the equipment of the DR for GIS equipment Inspection erecting by overhang according to claim 2, it is characterized in that: be provided with safety catcher (15) at ring flange (2) between DR equipment, the fixture block (16) that the upper end of safety catcher (15) is stuck on ring flange (2) bolt by cover is connected with ring flange (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599354 CN202939239U (en) | 2012-11-14 | 2012-11-14 | DR equipment hanging apparatus used for detection of GIS equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599354 CN202939239U (en) | 2012-11-14 | 2012-11-14 | DR equipment hanging apparatus used for detection of GIS equipment |
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| Publication Number | Publication Date |
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| CN202939239U true CN202939239U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220599354 Withdrawn - After Issue CN202939239U (en) | 2012-11-14 | 2012-11-14 | DR equipment hanging apparatus used for detection of GIS equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914719A (en) * | 2012-11-14 | 2013-02-06 | 贵州电力试验研究院 | DR equipment and CR plate fixing device for GIS equipment detection and detection method |
| CN107014414A (en) * | 2017-05-24 | 2017-08-04 | 贵州电网有限责任公司电力科学研究院 | A kind of flexible supporting device for GIS device ray detection |
| CN112209220A (en) * | 2020-08-25 | 2021-01-12 | 金华送变电工程有限公司 | Hoisting device for GIS equipment and use method thereof |
-
2012
- 2012-11-14 CN CN 201220599354 patent/CN202939239U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914719A (en) * | 2012-11-14 | 2013-02-06 | 贵州电力试验研究院 | DR equipment and CR plate fixing device for GIS equipment detection and detection method |
| CN102914719B (en) * | 2012-11-14 | 2014-11-19 | 贵州电力试验研究院 | DR equipment and CR plate fixing device for GIS equipment detection and detection method |
| CN107014414A (en) * | 2017-05-24 | 2017-08-04 | 贵州电网有限责任公司电力科学研究院 | A kind of flexible supporting device for GIS device ray detection |
| CN112209220A (en) * | 2020-08-25 | 2021-01-12 | 金华送变电工程有限公司 | Hoisting device for GIS equipment and use method thereof |
| CN112209220B (en) * | 2020-08-25 | 2022-11-15 | 金华送变电工程有限公司 | Hoisting device for GIS equipment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20141119 |
|
| RGAV | Abandon patent right to avoid regrant |